静脉留置针新封管手法研究

[目的]为了提高静脉留置针的再通率,降低血栓性静脉炎的发生率。[方法]将入选的174例病人随机分成两组,实验组87例,对照组87例,实验组按照新方法进行封管,即一边旋转缓慢推注,一边拔出输液针封管,而对照组采用传统手法,即一边推针头一边推肝素液。[结果]实验组再通成功率为9 7.7 0%,对照组为88.50%。[结论]通过改进封管手法,可以提高再通率,同时降低血栓性静脉炎的发生率。

A study on new tube-sealing technique for venous detaining needle

Objective: To enhance the recanalization rate of venous detaining needle and to decrease the incidence of thrombophlebitis among patients.Methods: A total of 174 patients were selected randomly and divided into test and control group 87 cases each.Patients of test group sealed detaining tube with new method that was rotating bolus injection slowly as extracting transfusion needle.Traditional way of tube sealing was used for control group cases that was slowly injecting of heparin fluid as extracting pinhead.Results: The recanalization rateswere 97.7% in test group patients,and 88.50% in control group respectively.Conclusion:Improved tube-sealing technique can enhance the recanalization rate and decrease the incidence of thrombophlebitis for patients.